Show text if player list returns empty

[lmno.games] / flutterempires / lib / main.dart

diff --git a/flutterempires/lib/main.dart b/flutterempires/lib/main.dart
index 7bb337c1b7b2b35cf158e276443e3d73a07c670f..89867ec99bb629883d56040ca5defdd9d28a1d33 100644 (file)
--- a/flutterempires/lib/main.dart
+++ b/flutterempires/lib/main.dart
@@ -136,23 +136,27 @@ class _MyHomePageState extends State<MyHomePage> {
               ),
               Expanded(
                 flex: 10,
-              child: FutureBuilder<List<Player>>(
-                  future: allPlayers,
-                  builder: (context, snapshot) {
-                    if (snapshot.hasData) {
-                      return ListView.builder(
-                          itemCount: snapshot.data.length,
-                          itemBuilder: (context, index) {
-                            return ListTile(
-                                title: Text(
-                                    snapshot.data[index].name.toString()));
-                          });
-                    } else if (snapshot.hasError) {
-                      return Text("${snapshot.error}");
-                    }
-                    return CircularProgressIndicator();
-                  }),
-              ),
+                child: FutureBuilder<List<Player>>(
+                    future: allPlayers,
+                    builder: (context, snapshot) {
+                      if (snapshot.hasData) {
+                        if (snapshot.data.length == 0) {
+                          return Text('No players yet');
+                        } else {
+                          return ListView.builder(
+                              itemCount: snapshot.data.length,
+                              itemBuilder: (context, index) {
+                                return ListTile(
+                                    title: Text(
+                                        snapshot.data[index].name.toString()));
+                              });
+                        }
+                      } else if (snapshot.hasError) {
+                        return Text("${snapshot.error}");
+                      }
+                      return CircularProgressIndicator();
+                    }),
+              )
             ],
           ),
         ),